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BAEL-639: Guide to Guava's EventBus Tests - removed EventWrapper and added DeadEvent Subscriber

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Stephen Braimah 2017-02-13 21:45:43 +01:00 committed by slavisa-baeldung
parent 746ed952db
commit 9135c6073e
1 changed files with 17 additions and 5 deletions
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22
guava/src/test/java/org/baeldung/guava/GuavaEventBusTest.java
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@ -1,5 +1,6 @@
package org.baeldung.guava; package org.baeldung.guava;
import com.google.common.eventbus.EventBus;
import org.junit.After; import org.junit.After;
import org.junit.Before; import org.junit.Before;
import org.junit.Test; import org.junit.Test;
@ -9,25 +10,27 @@ import static org.junit.Assert.*;
public class GuavaEventBusTest { public class GuavaEventBusTest {
private EventListener listener; private EventListener listener;
private EventBus eventBus;
@Before @Before
public void setUp() { public void setUp() {
eventBus = new EventBus();
listener = new EventListener(); listener = new EventListener();
EventBusWrapper.register(listener);
eventBus.register(listener);
} }
@After @After
public void tearDown() { public void tearDown() {
EventBusWrapper.unregister(listener); eventBus.unregister(listener);
} }
@Test @Test
public void givenStringEvent_whenEventHandled_thenSuccess() { public void givenStringEvent_whenEventHandled_thenSuccess() {
listener.resetEventsHandled(); listener.resetEventsHandled();
EventBusWrapper.post("String Event"); eventBus.post("String Event");
assertEquals(1, listener.getEventsHandled()); assertEquals(1, listener.getEventsHandled());
} }
@Test @Test
@ -35,8 +38,17 @@ public class GuavaEventBusTest {
listener.resetEventsHandled(); listener.resetEventsHandled();
CustomEvent customEvent = new CustomEvent("Custom Event"); CustomEvent customEvent = new CustomEvent("Custom Event");
EventBusWrapper.post(customEvent); eventBus.post(customEvent);
assertEquals(1, listener.getEventsHandled()); assertEquals(1, listener.getEventsHandled());
} }
@Test
public void givenUnSubscribedEvent_whenEventHandledByDeadEvent_thenSuccess() {
listener.resetEventsHandled();
eventBus.post(12345);
assertEquals(1, listener.getEventsHandled());
}
} }